diff -r fd16c54261b3 -r 489c9b5090e2 hotspot/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.hpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+class VM_ParallelGCFailedAllocation: public VM_GC_Operation {
+ private:
+  size_t    _size;
+  bool      _is_tlab;
+  HeapWord* _result;
+
+ public:
+  VM_ParallelGCFailedAllocation(size_t size, bool is_tlab,
+                                unsigned int gc_count);
+
+  virtual VMOp_Type type() const {
+    return VMOp_ParallelGCFailedAllocation;
+  }
+  virtual void doit();
+
+  HeapWord* result() const       { return _result; }
+};
+
+class VM_ParallelGCFailedPermanentAllocation: public VM_GC_Operation {
+private:
+  size_t    _size;
+  HeapWord* _result;
+
+ public:
+  VM_ParallelGCFailedPermanentAllocation(size_t size,
+                                         unsigned int gc_count,
+                                         unsigned int full_gc_count);
+  virtual VMOp_Type type() const {
+    return VMOp_ParallelGCFailedPermanentAllocation;
+  }
+  virtual void doit();
+  HeapWord* result() const       { return _result; }
+};
+
+class VM_ParallelGCSystemGC: public VM_GC_Operation {
+ public:
+  VM_ParallelGCSystemGC(unsigned int gc_count, unsigned int full_gc_count,
+                        GCCause::Cause gc_cause);
+  virtual VMOp_Type type() const { return VMOp_ParallelGCSystemGC; }
+  virtual void doit();
+};